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Home >> Infiniti >> 2013 >> FX37 Base, RWD >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 13 (Engine Control System - System Component Testing) >> Periodic Maintenance >> EVAP Leak Check >> Except For MEXICO >> EXCEPT FOR MEXICO: Inspection >> Without Consult
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Without Consult

WARNING: This page is about a different car, the 2013 Infiniti FX50. However, it is still accessible from the selected car via links, so may be relevant.
  1. To locate the EVAP leak, install EVAP service port adapter (commercial service tool) and pressure pump to EVAP service port.
  2. Apply battery voltage between the terminals of EVAP canister vent control valve to make a closed EVAP system.
  3. To locate the leak, deliver positive pressure to the EVAP system until pressure gauge points reach 1.38 to 2.76 kPa (0.014 to 0.028 kg/cm2 , 0.2 to 0.4 psi).
  4. Remove EVAP service port adapter (commercial service tool) and hose with pressure pump.
    Fig 1: Checking EVAP Service Port And Adapter Using Pressure Pump
    G09001621Courtesy of NISSAN NORTH AMERICA, INC.
  5. Locate the leak using a leak detector (commercial service tool). Refer to "SYSTEM DIAGRAM ".
    Fig 2: Identifying Leak Detector
    G09001622Courtesy of NISSAN NORTH AMERICA, INC.
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